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High Voltage Three Phase Oil Immersed Transformer 110kv 25000kva

Basic Information
Place of Origin: CHINA
Brand Name: WINLEY
Certification: ISO,CE
Model Number: SZ11-25000KVA
Minimum Order Quantity: 1unit
Price: $5000-$150000
Packaging Details: Plywood case
Delivery Time: 30days
Payment Terms: T/T
Supply Ability: 1000set/month
Detail Information
Rated Capacity: 30Mva Or Customized Cooling Method: ONAN/KNAN
Type: Oil Immersed Transformer Winding Material: Copper Winding
Input Voltage: 110kv/121kv Output Voltage: 6.3kv/6.6kv/10.5kv/11kv
Standard: ANSI,IEC Vector Group: Dyn11/Yyn0/Yd11/YNd11
High Light:

Three Phase Oil Immersed Transformer


Oil Immersed Transformer 110kv


Oil Type Transformer 25000kva

Product Description

High Voltage 110kv 25Mva Three Phase Oil Immersed Transformer




1)The coil adopts new oil channel structure, which improves the mechanical strength and short-circuit resistance.
2)The core is made of high quality cold rolled silicon steel sheet to reduce loss and noise.




110KV power transformers is designed and optimized by absorbing and utilizing advanced technologies at home and abroad to optimize the transformer core, coil, body, leads, fuel tank and other components, which features low partial discharge, low loss, low noise, light weight and high reliability. 110kv power transformer type:Three Phase Two Wingding OLTC/NLTC Power Transformer and Three Phase Three Wingding OLTC/NLTC Power Transformer.




Rated Power (kVA) High Voltage Low Voltage Connection symbol Loss(W)
No-load loss On-load loss
6300kVA 110 kV 6.3 kV Dyn11/Yyn0/Yd11/YNd11 10000 W 36000 W
8000kVA 121 kV 6.6 kV 12000 W 45000 W
1000kVA 138 kV 10 kV 14200 W 53000 W
12500kVA   10.5 kV 16800 W 63000 W
16000kVA   11 kV 20200 W 77000 W
20000kVA     24000 W 93000 W
25000kVA     28400 W 110000 W
31500kVA     33800 W 133000 W
40000kVA     40400 W 156000 W
50000kVA     47800 W 194000 W
63000kVA     56800 W 234000 W


Production process



High Voltage Three Phase Oil Immersed Transformer 110kv 25000kva 0High Voltage Three Phase Oil Immersed Transformer 110kv 25000kva 1

High Voltage Three Phase Oil Immersed Transformer 110kv 25000kva 2




1. Q: Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

2. Q: What is the lead time?

A: Mass production time 15-25 days.

3. Q: How long is the warranty?

A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.

4. Q: Is OEM/ODM available?

A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.

Customized services:

a. Customized color and special function.

b. Customized box.

c. Print customer's logo.

d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.

5. Q: How to control the products quality?

A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.



Contact Details

Phone Number : 86-18650108051

WhatsApp : +8618650108051